(19)
(11) EP 0 206 576 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
28.09.1988 Bulletin 1988/39

(43) Date of publication A2:
30.12.1986 Bulletin 1986/52

(21) Application number: 86304231

(22) Date of filing: 04.06.1986
(84) Designated Contracting States:
BE FR IT NL

(30) Priority: 12.06.1985 GB 8514924

(71) Applicant: STC PLC
 ()

(72) Inventor:
  • Waller, David Leonard 'Cyreve'
     ()

   


(54) Improvements in semiconductor memories


(57) A bit-line load for a static random access memory incorporates a load comprising a diode, and current limiting means in series with the diode, the diode/limiter assembly being shunted by a current source. This overcomes both the Vdd drop problem and the high write cycle current flow experienced with conventional bit line loads.





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